/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.carbondata.processing.store;

public class CarbonKeyBlockHolder {
  private byte[][] keyBlock;

  private int counter;

  public CarbonKeyBlockHolder(int size) {
    keyBlock = new byte[size][];
  }

  public void addRowToBlock(int index, byte[] keyBlock) {
    this.keyBlock[index] = keyBlock;
    counter++;
  }

  public byte[][] getKeyBlock() {
    if (counter < keyBlock.length) {
      byte[][] temp = new byte[counter][];
      System.arraycopy(keyBlock, 0, temp, 0, counter);
      return temp;
    }
    return keyBlock;
  }

  public void resetCounter() {
    counter = 0;
  }
}
